Astro Tools 78825HD Heavy-Duty Grade 9 Master FWD Wheel Bearing Install Adapter Kit w/Thrust Drive Bearing
- All new HD set includes all forged cups and adapters, and instead of traditional washers a 7/8" HD thrust bearing originally designed for use on 18-wheelers
- Heavy duty grade 9, 7/8” Diameter (1.25″ Hex drive) bolt for unmatched durability (nearly all sets are 3/4" thread Grade 5 or 8)
- Thrust bearing cuts down on friction and makes your impact wrench work dramatically more effectively
- Zinc-chromate plated for a longer lasting finish, spray lubricate thrust bearing
- Replace wheel bearings without the need for alignment after by keeping the strut assembly and steering knuckle in place during service
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Product Information
Shipping & Returns
Shipping & Returns

Astro Tools 78825HD Heavy-Duty Grade 9 Master FWD Wheel Bearing Install Adapter Kit w/Thrust Drive Bearing
Astro Tools 78825HD Heavy-Duty Grade 9 Master FWD Wheel Bearing Install Adapter Kit w/Thrust Drive Bearing
- All new HD set includes all forged cups and adapters, and instead of traditional washers a 7/8" HD thrust bearing originally designed for use on 18-wheelers
- Heavy duty grade 9, 7/8” Diameter (1.25″ Hex drive) bolt for unmatched durability (nearly all sets are 3/4" thread Grade 5 or 8)
- Thrust bearing cuts down on friction and makes your impact wrench work dramatically more effectively
- Zinc-chromate plated for a longer lasting finish, spray lubricate thrust bearing
- Replace wheel bearings without the need for alignment after by keeping the strut assembly and steering knuckle in place during service
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- All new HD set includes all forged cups and adapters, and instead of traditional washers a 7/8" HD thrust bearing originally designed for use on 18-wheelers
- Heavy duty grade 9, 7/8” Diameter (1.25″ Hex drive) bolt for unmatched durability (nearly all sets are 3/4" thread Grade 5 or 8)
- Thrust bearing cuts down on friction and makes your impact wrench work dramatically more effectively
- Zinc-chromate plated for a longer lasting finish, spray lubricate thrust bearing
- Replace wheel bearings without the need for alignment after by keeping the strut assembly and steering knuckle in place during service


















